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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
KEIO UNIVERSITY	15-45 MITA 2-CHOME MINATO-KU TOKYO 1088345
SAITAMA MEDICAL UNIVERSITY	38 MOROHONGO MOROYAMA-MACHI IRUMA-GUN SAITAMA 350-0495
DNA CHIP RESEARCH INC	YOKOHAMA-SHI KANAGAWA 230-0045

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AMANO, Koichi	Saitama, JP	2	0
HIRAYAMA, Madoka	Tokyo, JP	1	0
ISHIZAWA, Yohei	Tokyo, JP	4	1
MATOBA, Ryo	Tokyo, JP	8	37
NAKAMURA, Seiji	Tokyo, JP	62	1021
TAKEUCHI, Tsutomu	Tokyo, JP	54	508
UEDA, Yumi	Tokyo, JP	7	7
YAMAOKA, Kunihiro	Tokyo, JP	2	1

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 10, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 10, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 10, 2033

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2022/0073,988

METHOD FOR PREDICTING EFFICACY OF RHEUMATOID ARTHRITIS THERAPEUTIC AGENT AND BIOMARKER USED THEREIN

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